13506-83-7Relevant articles and documents
Metal complex, preparation method and application thereof
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Paragraph 0125-0130, (2020/10/20)
The invention provides a metal complex, a preparation method and application thereof. The metal complex has the following structural expression shown as the specification. The invention has the technical advantages that: the invention puts forward the O,
LIGHT-EMITTING MATERIAL FOR ORGANIC ELECTROLUMINESCENT DEVICE, ORGANIC ELECTROLUMINESCENT DEVICE USING SAME, AND MATERIAL FOR ORGANIC ELECTROLUMINESCENT DEVICE
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Paragraph 0154; 0156; 0157, (2016/10/08)
Disclosed are a novel aromatic compound having excellent light emitting efficiency and thermal stability, a manufacturing method thereof, and an organic electroluminescent device comprising the novel aromatic compound. According to the present invention, provided are an aromatic compound forming a ring, and a novel aromatic derivative represented by chemical formula 1, which improves performance of a device. In the chemical formula 1, Z is equally or differently N (nitrogen), O (oxygen), or S (sulfur) in each case. Also, when Z is N (nitrogen), L1 is an integer of 1, and when Z is O (oxygen) or S (sulfur), L1 is an integer of 0.COPYRIGHT KIPO 2015